Let it Roll Open Air have announced their second phase lineup for their 2017 edition, which includes Andy C and Sigma.
The British DJ and founder of RAM Records has become one of drum and basses most established names in his illustrious 28 year career, while younger pairing Sigma bring their fresh take on the genre back to the Czech Republic festival.
The two will join Camo & Krooked, Netsky and Sub Focus atop a bill that also includes Fred V & Grafix, Maduk, Metrik and S.P.Y.
Also announced today are Bensley, Delta Heavy, Dimension, Hype B2B Hazard, Tantrum Desire, Friction, Emperor and more.
View the full lineup announced so far on our guide here.